- kinopoisk.ru name/510040/
- timefox.org person/volfgang-groos-124106
- kinokopilka.pro people/120664-volfgang-groos
- imdb.com name/nm0343185/
- 4k.fan-film.online sort/directors/volfgang-groos/
- kinogo.cc xfsearch/director/Вольфганг Гроос/
- kinogo.biz directors/72835-volfgang-groos.html
- ru.kinorium.com name/259051/
- kinogoby.zone director/volfgang-groos/
Вольфганг Гроос